Discussion Starter · #1 ·
I have LC4040B1200 panel. It has a bunch of Murray MP-T breakers in it. When I touch a circuit that goes to the kitchen or the bedrooms I will need to upgrade to AFCI breakers. It appears that the Siemens brand AFCIs are easier to find(Siemens owns Murray though). Is type QAF2 equivalent to MP-AT2? Siemens brand is, of course, not listed on the door of the panel(http://www.homedepot.com/catalog/pdfImages/4d/4d7b43bf-9745-4a27-a8a2-61055abf9d39.pdf). In fact certain online sellers list Murray numbers with picture of Siemens breaker. I am specifically looking to use QA120AFC and QA115AFC. If they are equivalent, is the equivalency well known or is there a chance that I can run into inspector who could insist on the brand listed on the door?